   body{
        
        font-family: 'Source Han Sans CN';
    }
    a{  color:#303030;  text-decoration:none;  }
    a:hover{  text-decoration:none;  }
    ul,ol,li,dl,dt,dd{text-decoration: none;list-style: none}
    p{
        margin: 0;
        padding:0;
    }
    .header p img,.footer p img,.step p img{
        width:100%;
        height: auto;
        vertical-align: bottom;
    }
    .banner{
        background: #fff;
        width:100%;
    }
    .banner h1,.slider h1{
        padding: 40px;
        text-align: center;
        margin-top:0;
    }
    .banner .content{
        width:1200px;
        margin: 0 auto;
    }
    .center{
        width:1200px;
        height: 387px;
        margin: 0 auto;
        background:url('https://operation-1256286125.cos.ap-shanghai.myqcloud.com/sem/global_machinery/landingPage_header.png') no-repeat top center;
        position: relative;
    }
    .header{
        background-color:#2493FF;
    }
    .footer{
        position:relative;
    }
    .center a,.footer a{
        display:inline-block;
        width:222px;
        height:52px;
        color:#007CFF;
        text-align: center;
        position: absolute;
        top:0;
        background:#fff;
        border-radius: 25px;
        line-height: 52px;
        text-decoration: none;
        font-size: 30px;
        font-weight: bold;
        top:228px;
        left:45px;
        font-family: 'Source Han Sans CN';
        /* font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif */
    }
    .center a:hover,.footer a:hover{
        box-shadow: 0 0 5px 2px;
    }
    .footer a{
        top:90%;
        left:50%;
        transform: translateX(-50%);
    }
    .slider{
        width:100%;
        background:#fff;
    }
    .slider h1{
        margin: 0;
    }
    .swiper-container {
        width: 1200px;
        height: 300px;
    }
    
/*轮播*/
.container{width: 1200px;margin:0 auto;position: relative;}
.pictureSlider{height: 750px;position:relative;}
.poster-item{height: 629px;width:421px;border-radius: 10px; 
	transition: all 0.5s;cursor: default;
	-moz-transition: all 0.5s;cursor: default;
	-webkit-transition: all 0.5s;cursor: default;
	-o-transition: all 0.5s;cursor: default;
}
.poster-item img{
    width:100%;
    height: auto;
}
.cell_list{margin-bottom: 20px;color:#999;font-size: 18px;overflow: hidden;text-align: center;}
.cell_list a{
    display:inline-block;
}
.darks{color: #000;padding-left: 10px;}
.for_btn{position: relative;height:629px;overflow:hidden}
.for_btn div{
    position:absolute;
    top:0;
    left:50%;
    transform: translateX(-50%);
    color:#fff;
    width:90%;
}
.for_btn .name{
    font-size:30px;
    margin-top:85px;
    margin-bottom:125px;
    text-align: center;
    line-height: 45px;
}
.for_btn .date{
    font-size:27px;
    text-align: center;
    line-height: 40px;
}
.for_btn .site{
    font-size:20px;
    text-align: center;
    line-height: 30px;
}
.students_star{
    position: absolute;
    bottom: 44px;
    left: 50%;
    transform: translateX(-50%);
    
}
.students_star p:last-child a{
    display:flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    text-align: center;
    font-family: 'Source Han Sans CN';
}
.students_star p:last-child a img{
    width:auto;
    height: auto;
    margin-right: 5px;
}
.students_star p:last-child a span{
    font-size:20px;
    color:#2493FF;
}
#pointer{
    text-align: center;
    position:absolute;
    bottom:50px;
    left:50%;
    transform: translateX(-50%);
}
#pointer li{
    display:inline-block;
    width:12px;
    height:12px;
    margin-right:10px;
    background:#2493FF;
    border-radius: 50%;
    opacity: 0.7;
}
#pointer li.active{
    width:20px;
    border-radius: 5px;
    background:#2493FF;
    opacity: 1;

}
.callCenter{
    position:fixed;
    height:350px;
    width:302px;
    right:10px;
    bottom:25%;
    z-index: 999;
}
.callCenter p{
    position: absolute;
    bottom:15px;
    right: 15px;
}
.callCenter p span{
    display: inline-block;
    font-size:13px;
    color:#fff;
}
.callCenter .top,.callCenter .bottom{
    position: relative;
}
.callCenter .bottom{
    margin-top:30px;
    display:none;
}
.callCenter .close{
    position: absolute;
    top:-15px;
    right:5px;
}
.callCenter .top .close{
    top:20px;
}
.callCenter p a{
    display: inline-block;
    width:75px;
    height:22px;
    line-height: 22px;
    background:#fff;
    padding:2px 10px;
    color:#FF3636;
    border-radius: 22px;
    margin-left:15px;
    text-align: center;
    font-size:12px;
}
.content a{
    display: inline-block;
    margin:60px 0 70px 0;
    width:347px;
    height:52px;
    font-size:30px;
    font-family:Source Han Sans CN;
    font-weight:400;
    color:rgba(255,255,255,1);
    line-height:50px;
    background:#F7873D;
    border-radius: 40px;
    text-align: center;
    padding:2px 20px;
}
.content a:hover{
    box-shadow: 0 0 3px 0px #F7873D;
}
.content img{
    margin-right: -15px;
}
.cell_list a:hover{
    /* box-shadow: 0 0 3px 0px #2493FF; */
    -webkit-tap-highlight-color: transparent;
}
.title-top{
       background: #fff;
    width: 1920; text-align: center;padding-top: 20px;
}
.main {
    width:1300px;
    margin: 0 auto; 
}
.main .get{
    width:222px;
    height:52px;
    background:rgba(36,147,255,1);
    border-radius:26px;
    margin: 0 auto;
    display: block;
}
.main .get p{
    width:120px;
height:28px;
font-size:30px;
font-family:Source Han Sans CN;
font-weight:400;
color:rgba(255,255,255,1);
 
    line-height: 52px;
    float: left;
    padding-left: 30px;

}

.main .get img{
    float: left;
    /* line-height: 52px; */
    padding: 13px;
}
.main .main-category  {
    width:1300px;
     height:90px;
}
.main .main-category .main-category-item{
    float: left;
    font-size:20px;
    padding-left:26px;
font-family:Source Han Sans CN;
font-weight:400;
color:rgba(36,147,255,1);
line-height:90px;
cursor:hand;
}
.main .main-category .main-category-active{
font-size:24px;
font-family:Source Han Sans CN;
font-weight:bold;
color:rgba(36,147,255,1);
line-height:90px;
}
.main .main-category .main-category-active{
font-size:24px;
font-family:Source Han Sans CN;
font-weight:bold;
color:rgba(36,147,255,1);
line-height:90px;
}
.main .main-info .main-info-item{
    display: none;
}
.main .main-info .main-info-active{
    display: block;
}
 
.main .main-info {
    width:1300px;
    /* height */
}
.main .main-info  ul li {
width:269px;
height:310px;
background:rgba(255,255,255,1);
box-shadow:1px 3px 12px 1px rgba(171,171,171,0.2);
border-radius:10px;
margin-left: 25px;
margin-bottom: 25px;
    float: left;
}
 
.main .main-info   .exhibiton-logo img{
width:269px;
height:177px;
background:rgba(255,255,255,1);
box-shadow:1px 3px 12px 1px rgba(171,171,171,0.2);
border-radius:10px;
}
.main .main-info  .icon {
    width: 20px;
    height: 21px;
    float: left;
}
.main .main-info  .exhibiton-name {
    width: 269px;
    height: 60px;
    /*line-height:30px;*/
    padding:19px 17px 0px  15px;
}
.main .main-info  .exhibiton-time{
    width: 250px;
     padding: 10px 17px 0px  15px;

}
.main .main-info  .exhibiton-name p{
width:205px;
/*height:48px;*/
font-size:18px;
font-family:Source Han Sans CN;
font-weight:400;
color:rgba(51,51,51,1);
padding-left:12px;
}
.main .main-info  .exhibiton-time p{
 width:205px;
/*height:48px;*/
font-size:18px;
font-family:Source Han Sans CN;
font-weight:400;
color:rgba(51,51,51,1);
padding-left:12px;
line-height:21px;
/*padding-top: 21px;*/
}
.main .main-info  p{
   width: 205px;
   float: left;
}
.exhibiton-more{
    width:110px;
    height:19px;
    font-size:20px;
    font-family:Source Han Sans CN;
    font-weight:400;
    color:rgba(36,147,255,1);
    display: inline-block;
    /*float: right;*/
    padding: 28px 0px 93px 200px;
    margin-right: 70px;
    padding-left: 1120px;
}


.footer-from{
    width:100%;
    margin: 0 auto;

}
.footer-from .footer-from-title{
  margin-top:45px;
  margin-bottom:140px;


} 
.footer-from .content-left{

    /* width: 200px; */
    float: left;
    /* margin-left: 484px; */
    /* margin-left:24%; */
}

.footer-from .content-right{

    width: 425px;
    height: 557px;
    background: rgba(247,247,247,1);
    box-shadow: 0px 12px 13px 0px rgba(183,183,183,0.36);
    float: right;
    margin-top: -64px;
    /* margin-right: 475px; */
    /* margin-right:24%; */
}
.footer-from-title{
    width: 100%;
    margin-top: 45px;
    margin-bottom: 76px;
}
.footer-from .footer-from-content{
    background: url(https://operation-1256286125.cos.ap-shanghai.myqcloud.com/sem/img/tradechina/from-ground.png);
    width: 100%;
    margin-bottom: 278px;
    height: 340px;
}

.content-right-title {
    font-size: 30px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: rgba(36,147,255,1);
 
    text-align: center;
    margin-top: 53px;
}
.content-right-get{
    margin: 15px 0 41px;
    text-align: center;
    font-size: 20px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #333333;
}
.content-right-get span{
    color: #2493FF;
   /* box-shadow:0px 12px 13px 0px rgba(183,183,183,0.36); */
}
.detail-control {
    width: 351px;
    height: 40px;
    background: rgba(255,255,255,1);
    border: 1px solid rgba(153,153,153,1);
    border-radius: 2px;
    /* width: 78px; */
    /* height: 18px; */
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: rgba(153,153,153,1);
    line-height: 30px;
    margin-bottom: 26px;
    padding-left:12px;
}
#group4{
    text-align: center;
    width: 74px;
    height: 18px;
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: rgba(36,147,255,1);
}
#form-group3{
    display: block;
    background-color: #007CFF;
    float: right;
    border-radius: 4px;
    color: #fff;
    font-size: 18px;
    border: none;
    width: 139px;
    height: 40px;
    background: rgba(36,147,255,1);
    border-radius: 20px;
    margin: 0 140px;
    margin-bottom:20px;
}


.footer-from .footer-from-content .content-left-title{
    height:29px;
    font-size:30px;
    font-family:Source Han Sans CN;
    font-weight:bold;
    color:rgba(36,147,255,1);
    padding-bottom:55px;
}
.footer-from .footer-from-content img{
    margin-left: -35px;
    padding-right: 13px;
}
.footer-from .footer-from-content .content-left-detail{
    font-size:20px;
    font-family:Source Han Sans CN;
    font-weight:400;
    color:#333333;
    padding-bottom:46px;
    position: relative;
}


  .from-content-center{
    width: 920px;
    margin: auto;
  }